Leak at pump on return

[IrishEyesSmiling]

Rather than call the pool contractor to fix I'm considering DIY. I've never worked with PVC but I've installed a range hood and replaced guts in toilets so I might be okay. I'm wondering if I need to replace the piece or just take apart and add more joint stick?

It's leaking where the pump meets the PVC.

 

[zea3]

Take the piece off and inspect it for cracks. Also inspect the pump end for cracks. Hairline cracks can open up under pressure and leak. Replace any cracked pieces, or if no cracks use pipe dope on the threads and re-install. If there is an o-ring lube it with silicone lube.

 

[IrishEyesSmiling]

Yep there were cracks on the filter side. Bought replacement and waiting for contractor to install. Not sure if it was caused by the weight of the SWG but to be safe will also install a support beam. Thank you for your response!